# Smooth Countdown vs ScrollClock  Cool design clock

The clearest difference is price: ScrollClock  Cool design clock at Free against Smooth Countdown's $0.99. ScrollClock  Cool design clock also leads on update cadence (every 9 months vs every 21 months). Smooth Countdown's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

ScrollClock  Cool design clock is free to download; Smooth Countdown costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Smooth Countdown ships an update every 21 months, ScrollClock  Cool design clock every 9 months. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Smooth Countdown | ScrollClock  Cool design clock |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 9 months** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 6 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [kazuhiko kuroda](https://appshunter.io/developer/460872954) |

## What reviewers say

### Smooth Countdown

[App page](https://appshunter.io/ios/app/smooth-countdown/id485337187)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### ScrollClock  Cool design clock

[App page](https://appshunter.io/ios/app/scrollclock-cool-design-clock/id623163480)

This utility app displays a unique scrolling clock with customizable font colors and styles. It also shows the battery level and supports dark mode for comfortable viewing.

**Highlights:** Scrolling clock display, Customizable font color, Customizable font style, Battery level indicator, Dark mode support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smooth Countdown free?

Smooth Countdown costs $0.99, with no in-app purchases.

### Is ScrollClock  Cool design clock free?

ScrollClock  Cool design clock is free to download, with no in-app purchases.

### Do Smooth Countdown or ScrollClock  Cool design clock have ads?

ScrollClock  Cool design clock shows ads; Smooth Countdown does not.

### Which is updated more often, Smooth Countdown or ScrollClock  Cool design clock?

Smooth Countdown ships an update every 21 months, and ScrollClock  Cool design clock every 9 months. Most recently, Smooth Countdown was updated on September 17, 2026 and ScrollClock  Cool design clock on September 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*